<template>
  <div id="app">
    <!-- 页面入口文件 -->
    <!-- router-view: 根据路由配置显示相应的.vue界面 -->
    <router-view/>
    <!-- 标签栏 -->
  </div>
</template>



<style>
html,body{
    width:100vw; 
    height:100vh; 
    overflow:auto; 
    padding: 0;
    border: 0;
    margin: 0; 
    background-image:url('https://api.dujin.org/bing/1920.php');
    background-repeat:no-repeat;
    background-size:100% 100%;
    /* -moz-background-size:100% 100%; */
    /* background-image(自适应宽高)  https://blog.csdn.net/qq_38292703/article/details/82918999 */
}
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

/* #nav {
  padding: 30px;
}

#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
} */
</style>
